Walter Hopps was a legendary curator of contemporary art who revolutionized the museum realm with radical exhibitions and an enduring support for contemporary art and artists. Published earlier this year, "The Dream Colony: A Life in Art," is an autobiographical account of Hopps’s life, compiled by Anne Doran, an arts writer, and edited by Deborah Treisman, fiction editor of "The New Yorker." The book includes an introduction by Ed Ruscha, who knew Hopps for many years. The authors visited the Getty earlier this year to talk about the book and Hopps’s lasting impact. This episode is a recording of that conversation.